toString method
A string representation of this object.
Some classes have a default textual representation,
often paired with a static parse function (like int.parse).
These classes will provide the textual representation as
their string representation.
Other classes have no meaningful textual representation
that a program will care about.
Such classes will typically override toString to provide
useful information when inspecting the object,
mainly for debugging or logging.
Implementation
@override
String toString() {
if (size <= 20) {
return 'Tensor(shape: $shape, data: ${data.toList()})';
}
final first = data.sublist(0, 5).toList();
final last = data.sublist(size - 5).toList();
return 'Tensor(shape: $shape, data: [$first ... $last])';
}